hi guys, hope this is in the right section?.. I recently brought a new computer from overclockers. all seems fine, then I play games on it. majority of the time it is fine how ever at random times the fps just drops and the game just becomes so laggy. I have been running games on max settings with fps at 80+ but random times it just seems to give up and drops for a few mins. any thoughts to why this happens? I thought maybe the ram? but I cant see it using all my ram since I have 8gb on the gpu and 8gb in the machine, and 1 of the games I play recommends only 4gb... it seems to happen in all the games so its just a bit frustrating. I have lowered the settings with the same results.. I am no expert on pcs so I am hoping you guys could give me some insight. thanks 
